[ Grammar ]
We …… throw rubbish in the rubbish bin.
A. must
B. mustn’t

Random Topics:
Comparison of Adjectives and AdverbsGrammar - Present PerfectUsed toPhrasesTransportation VocabularyTOEIC GrammarMust / must nota, an, the, zero articlePast and Present ContinuousMix-TensesOther quiz:
Auxiliary Verbs (be, do, have) › ViewMy brother ________ in San Diego up until last year.
A. was lived
B. has lived
C. was living
Tenses › View
Students _____ when the teacher wanted them to help him.
A. is talking
B. was talking
C. are talking
D. were talking
Present Tense › ViewBayu is a guitarist of our school’s band. He ______ guitar really well.
A. play
B. plays
C. played
D. playing
Past Tense vs Present Perfect Tense › View
I ___________ (go) to Olympian City 2 for lunch yesterday.
A. go
B. gone
C. have gone
D. went
